Rotel RSX-1067-Yamaha RX-V3000 or DSP-A1

PLEASE HELP I have 3 units Rotel RSX-1067-Yamaha RX-V3000 or DSP-A1, I'll be using one of them for home theater. Not a big concern but all have a tuner except the Dsp-a1. I'll pair them with a couple of Adcom amps. a 5500 & a 5503 for 5.1 using all B&W CDM Series speakers. Can someone give me there thought,a little input on which one to use? It's kinda hard to A-B them. Any thoughts would be greatly appreciated